Goldfish will usually thrive in a tank that is maintained properly, but even then, they still run the risk of getting sick. There are a variety of diseases that can affect their health and longevity.

Based on their availability and ease of maintenance, goldfish are one of the most popular pets on the planet. But how long do goldfish live, and are we responsible for extending their life span as ...

Failure to give your goldfish adequate care can increase the likelihood of it contracting diseases, falling ill, or even dying. Goldfish can become sick if not properly cared for. Overfeeding your ...

But the breed never really caught on—perhaps partly because of the difficulty in successfully raising them, as they are often weak and susceptible to illness. Either way, meteor goldfish were ...